68 GTO here, no a/c, no power brakes, and 4-speed.
Used the common MOOG 5401 springs for the rear and 5380 for the fronts.
It took me a while to find the fronts as I was searching for the more correct spring rate when I was searching for springs. I remember searching for a spring rate around 320 in./in. I believe the 5380's were around 316-318 in/in
__________________
1968 Pontiac GTO - Verdoro over Ivy Gold - 400/4-speed/3.08
1987 Pontiac Grand Prix - Sage/Sage/Sage - GM 305/Th200-4r
2004 Pontiac GTO - IBM over Black - LSx 440/6-speed/4.10 SRA - Single Digit Stick Shift
|